US7584338B1 - Replication of deduplicated storage system - Google Patents
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- US7584338B1 US7584338B1 US11/237,628 US23762805A US7584338B1 US 7584338 B1 US7584338 B1 US 7584338B1 US 23762805 A US23762805 A US 23762805A US 7584338 B1 US7584338 B1 US 7584338B1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/174—Redundancy elimination performed by the file system
- G06F16/1748—De-duplication implemented within the file system, e.g. based on file segments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/184—Distributed file systems implemented as replicated file system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2094—Redundant storage or storage space
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99953—Recoverability
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99955—Archiving or backup
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (30)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/237,628 US7584338B1 (en) | 2005-09-27 | 2005-09-27 | Replication of deduplicated storage system |
US12/460,766 US8028138B2 (en) | 2005-09-27 | 2009-07-24 | Replication of deduplicated storage system |
US13/216,558 US8176277B2 (en) | 2005-09-27 | 2011-08-24 | Replication of deduplicated storage system |
US13/437,784 US8364917B2 (en) | 2005-09-27 | 2012-04-02 | Replication of deduplicated storage system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/237,628 US7584338B1 (en) | 2005-09-27 | 2005-09-27 | Replication of deduplicated storage system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/460,766 Continuation US8028138B2 (en) | 2005-09-27 | 2009-07-24 | Replication of deduplicated storage system |
Publications (1)
Publication Number | Publication Date |
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US7584338B1 true US7584338B1 (en) | 2009-09-01 |
Family
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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US11/237,628 Active 2025-12-13 US7584338B1 (en) | 2005-09-27 | 2005-09-27 | Replication of deduplicated storage system |
US12/460,766 Active US8028138B2 (en) | 2005-09-27 | 2009-07-24 | Replication of deduplicated storage system |
US13/216,558 Active US8176277B2 (en) | 2005-09-27 | 2011-08-24 | Replication of deduplicated storage system |
US13/437,784 Active US8364917B2 (en) | 2005-09-27 | 2012-04-02 | Replication of deduplicated storage system |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
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US12/460,766 Active US8028138B2 (en) | 2005-09-27 | 2009-07-24 | Replication of deduplicated storage system |
US13/216,558 Active US8176277B2 (en) | 2005-09-27 | 2011-08-24 | Replication of deduplicated storage system |
US13/437,784 Active US8364917B2 (en) | 2005-09-27 | 2012-04-02 | Replication of deduplicated storage system |
Country Status (1)
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US (4) | US7584338B1 (en) |
Cited By (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070198550A1 (en) * | 2006-01-27 | 2007-08-23 | Tital Digital Corporation | Event structured file system (esfs) |
US20070214105A1 (en) * | 2006-03-08 | 2007-09-13 | Omneon Video Networks | Network topology for a scalable data storage system |
US20080243769A1 (en) * | 2007-03-30 | 2008-10-02 | Symantec Corporation | System and method for exporting data directly from deduplication storage to non-deduplication storage |
US20090007065A1 (en) * | 2007-06-29 | 2009-01-01 | Alcatel-Lucent | Logging system and method for computer software |
US20090271454A1 (en) * | 2008-04-29 | 2009-10-29 | International Business Machines Corporation | Enhanced method and system for assuring integrity of deduplicated data |
US20090268903A1 (en) * | 2008-04-25 | 2009-10-29 | Netapp, Inc. | Network storage server with integrated encryption, compression and deduplication capability |
US20090276514A1 (en) * | 2008-04-30 | 2009-11-05 | Netapp, Inc. | Discarding sensitive data from persistent point-in-time image |
US20090319772A1 (en) * | 2008-04-25 | 2009-12-24 | Netapp, Inc. | In-line content based security for data at rest in a network storage system |
US20100036887A1 (en) * | 2008-08-05 | 2010-02-11 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US20100070478A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
US20100082558A1 (en) * | 2008-10-01 | 2010-04-01 | International Business Machines Corporation | Policy-based sharing of redundant data across storage pools in a deduplicating system |
US20100174881A1 (en) * | 2009-01-06 | 2010-07-08 | International Business Machines Corporation | Optimized simultaneous storing of data into deduplicated and non-deduplicated storage pools |
US20100198792A1 (en) * | 2007-10-25 | 2010-08-05 | Peter Thomas Camble | Data processing apparatus and method of processing data |
US20100223441A1 (en) * | 2007-10-25 | 2010-09-02 | Mark David Lillibridge | Storing chunks in containers |
US20100313036A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with encryption of segments |
US20100313040A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with encryption and compression of segments |
US20100312800A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with compression of segments |
US20110060882A1 (en) * | 2009-09-04 | 2011-03-10 | Petros Efstathopoulos | Request Batching and Asynchronous Request Execution For Deduplication Servers |
US20110072227A1 (en) * | 2009-09-22 | 2011-03-24 | Emc Corporation | Performance improvement of a capacity optimized storage system using a performance segment storage system and a segment storage system |
US20110082841A1 (en) * | 2009-10-07 | 2011-04-07 | Mark Christiaens | Analyzing Backup Objects Maintained by a De-Duplication Storage System |
US20110225214A1 (en) * | 2010-03-11 | 2011-09-15 | Symantec Corporation | Systems and Methods for Garbage Collection in Deduplicated Data Systems |
US8117464B1 (en) * | 2008-04-30 | 2012-02-14 | Netapp, Inc. | Sub-volume level security for deduplicated data |
US20120150814A1 (en) * | 2010-12-14 | 2012-06-14 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
WO2012079967A2 (en) | 2010-12-13 | 2012-06-21 | International Business Machines Corporation | Replicating data |
WO2013030730A1 (en) * | 2011-08-30 | 2013-03-07 | International Business Machines Corporation | Transferring de-duplicated data organized in virtual volumes to a target set of physical media |
US8433690B2 (en) | 2010-12-01 | 2013-04-30 | International Business Machines Corporation | Dynamic rewrite of files within deduplication system |
US8572340B2 (en) | 2010-09-30 | 2013-10-29 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US8577851B2 (en) | 2010-09-30 | 2013-11-05 | Commvault Systems, Inc. | Content aligned block-based deduplication |
US8713282B1 (en) | 2011-03-31 | 2014-04-29 | Emc Corporation | Large scale data storage system with fault tolerance |
US8793226B1 (en) * | 2007-08-28 | 2014-07-29 | Netapp, Inc. | System and method for estimating duplicate data |
US20140236888A1 (en) * | 2008-12-22 | 2014-08-21 | Google Inc. | Asynchronous Distributed De-Duplication for Replicated Content Addressable Storage Clusters |
US8832394B2 (en) | 2011-03-31 | 2014-09-09 | Emc Corporation | System and method for maintaining consistent points in file systems |
US8848918B2 (en) | 2010-11-09 | 2014-09-30 | International Business Machines Corporation | Method and system for deleting data |
US8886901B1 (en) | 2010-12-31 | 2014-11-11 | Emc Corporation | Policy based storage tiering |
US8904128B2 (en) | 2011-06-08 | 2014-12-02 | Hewlett-Packard Development Company, L.P. | Processing a request to restore deduplicated data |
US8930306B1 (en) * | 2009-07-08 | 2015-01-06 | Commvault Systems, Inc. | Synchronized data deduplication |
US8959089B2 (en) | 2008-04-25 | 2015-02-17 | Hewlett-Packard Development Company, L.P. | Data processing apparatus and method of processing data |
US20150088837A1 (en) * | 2013-09-20 | 2015-03-26 | Netapp, Inc. | Responding to service level objectives during deduplication |
US9020900B2 (en) | 2010-12-14 | 2015-04-28 | Commvault Systems, Inc. | Distributed deduplicated storage system |
US9026499B1 (en) | 2011-03-31 | 2015-05-05 | Emc Corporation | System and method for recovering file systems by restoring partitions |
US9037545B2 (en) | 2006-05-05 | 2015-05-19 | Hybir Inc. | Group based complete and incremental computer file backup system, process and apparatus |
US9218374B2 (en) | 2012-06-13 | 2015-12-22 | Commvault Systems, Inc. | Collaborative restore in a networked storage system |
US9239869B1 (en) * | 2013-05-08 | 2016-01-19 | Ca, Inc. | Replication and synchronization for protecting NTFS deduplication volumes |
US9280550B1 (en) * | 2010-12-31 | 2016-03-08 | Emc Corporation | Efficient storage tiering |
US9367397B1 (en) * | 2011-12-20 | 2016-06-14 | Emc Corporation | Recovering data lost in data de-duplication system |
US9372941B2 (en) | 2007-10-25 | 2016-06-21 | Hewlett Packard Enterprise Development Lp | Data processing apparatus and method of processing data |
US20160191660A1 (en) * | 2014-12-31 | 2016-06-30 | Netapp, Inc. | Techniques to transfer large collection containers |
US9405763B2 (en) | 2008-06-24 | 2016-08-02 | Commvault Systems, Inc. | De-duplication systems and methods for application-specific data |
US20160247294A1 (en) * | 2013-04-04 | 2016-08-25 | Océ-Technologies B.V. | Method for estimating the volume of a remaining fluidum in a non-translucent recipient using an image of the recipient |
US9448927B1 (en) | 2012-12-19 | 2016-09-20 | Springpath, Inc. | System and methods for removing obsolete data in a distributed system of hybrid storage and compute nodes |
US9489135B2 (en) * | 2014-09-24 | 2016-11-08 | Logzilla Corporation | Systems and methods for highly scalable system log analysis, deduplication and management |
US9575673B2 (en) | 2014-10-29 | 2017-02-21 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US9575680B1 (en) | 2014-08-22 | 2017-02-21 | Veritas Technologies Llc | Deduplication rehydration |
US9619474B2 (en) | 2011-03-31 | 2017-04-11 | EMC IP Holding Company LLC | Time-based data partitioning |
US9633056B2 (en) | 2014-03-17 | 2017-04-25 | Commvault Systems, Inc. | Maintaining a deduplication database |
US9633033B2 (en) | 2013-01-11 | 2017-04-25 | Commvault Systems, Inc. | High availability distributed deduplicated storage system |
US9665434B2 (en) | 2007-10-25 | 2017-05-30 | Hewlett Packard Enterprise Development Lp | Communicating chunks between devices |
US9916258B2 (en) | 2011-03-31 | 2018-03-13 | EMC IP Holding Company LLC | Resource efficient scale-out file systems |
US9990253B1 (en) | 2011-03-31 | 2018-06-05 | EMC IP Holding Company LLC | System and method for recovering file systems without a replica |
US9996540B2 (en) | 2011-03-31 | 2018-06-12 | EMC IP Holding Company LLC | System and method for maintaining consistent points in file systems using a prime dependency list |
US10061663B2 (en) | 2015-12-30 | 2018-08-28 | Commvault Systems, Inc. | Rebuilding deduplication data in a distributed deduplication data storage system |
US10210169B2 (en) | 2011-03-31 | 2019-02-19 | EMC IP Holding Company LLC | System and method for verifying consistent points in file systems |
US10228851B2 (en) * | 2007-04-11 | 2019-03-12 | EMC IP Holding Company LLC | Cluster storage using subsegmenting for efficient storage |
US10235285B1 (en) | 2016-03-31 | 2019-03-19 | EMC IP Holding Company LLC | Method and system for distributed garbage collection of deduplicated datasets |
US10339106B2 (en) | 2015-04-09 | 2019-07-02 | Commvault Systems, Inc. | Highly reusable deduplication database after disaster recovery |
US10346297B1 (en) * | 2016-03-31 | 2019-07-09 | EMC IP Holding Company LLC | Method and system for cloud based distributed garbage collection of a deduplicated datasets |
US10366091B2 (en) | 2016-08-18 | 2019-07-30 | Red Hat, Inc. | Efficient image file loading and garbage collection |
US10380072B2 (en) | 2014-03-17 | 2019-08-13 | Commvault Systems, Inc. | Managing deletions from a deduplication database |
US10423495B1 (en) | 2014-09-08 | 2019-09-24 | Veritas Technologies Llc | Deduplication grouping |
US10481824B2 (en) | 2015-05-26 | 2019-11-19 | Commvault Systems, Inc. | Replication using deduplicated secondary copy data |
US10491665B2 (en) * | 2011-09-12 | 2019-11-26 | Microsoft Technology Licensing, Llc | Distribution of portions of content |
CN111488240A (en) * | 2019-01-29 | 2020-08-04 | 戴尔产品有限公司 | Method and system for inline deduplication using accelerator pools |
US10795577B2 (en) | 2016-05-16 | 2020-10-06 | Commvault Systems, Inc. | De-duplication of client-side data cache for virtual disks |
US10846024B2 (en) | 2016-05-16 | 2020-11-24 | Commvault Systems, Inc. | Global de-duplication of virtual disks in a storage platform |
US11010258B2 (en) | 2018-11-27 | 2021-05-18 | Commvault Systems, Inc. | Generating backup copies through interoperability between components of a data storage management system and appliances for data storage and deduplication |
US11036420B2 (en) * | 2019-04-12 | 2021-06-15 | Netapp, Inc. | Object store mirroring and resync, during garbage collection operation, first bucket (with deleted first object) with second bucket |
US11249858B2 (en) | 2014-08-06 | 2022-02-15 | Commvault Systems, Inc. | Point-in-time backups of a production application made accessible over fibre channel and/or ISCSI as data sources to a remote application by representing the backups as pseudo-disks operating apart from the production application and its host |
US11294768B2 (en) | 2017-06-14 | 2022-04-05 | Commvault Systems, Inc. | Live browsing of backed up data residing on cloned disks |
US11314690B2 (en) | 2015-01-29 | 2022-04-26 | Longsand Limited | Regenerated container file storing |
US11314424B2 (en) | 2015-07-22 | 2022-04-26 | Commvault Systems, Inc. | Restore for block-level backups |
US11321195B2 (en) | 2017-02-27 | 2022-05-03 | Commvault Systems, Inc. | Hypervisor-independent reference copies of virtual machine payload data based on block-level pseudo-mount |
US20220229813A1 (en) * | 2020-05-20 | 2022-07-21 | EMC IP Holding Company LLC | Data masking in a microservice architecture |
US11416341B2 (en) | 2014-08-06 | 2022-08-16 | Commvault Systems, Inc. | Systems and methods to reduce application downtime during a restore operation using a pseudo-storage device |
US11436038B2 (en) | 2016-03-09 | 2022-09-06 | Commvault Systems, Inc. | Hypervisor-independent block-level live browse for access to backed up virtual machine (VM) data and hypervisor-free file-level recovery (block- level pseudo-mount) |
US11442896B2 (en) | 2019-12-04 | 2022-09-13 | Commvault Systems, Inc. | Systems and methods for optimizing restoration of deduplicated data stored in cloud-based storage resources |
US11463264B2 (en) | 2019-05-08 | 2022-10-04 | Commvault Systems, Inc. | Use of data block signatures for monitoring in an information management system |
US11687424B2 (en) | 2020-05-28 | 2023-06-27 | Commvault Systems, Inc. | Automated media agent state management |
US11698727B2 (en) | 2018-12-14 | 2023-07-11 | Commvault Systems, Inc. | Performing secondary copy operations based on deduplication performance |
US11829251B2 (en) | 2019-04-10 | 2023-11-28 | Commvault Systems, Inc. | Restore using deduplicated secondary copy data |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8291183B2 (en) * | 2009-01-15 | 2012-10-16 | Emc Corporation | Assisted mainframe data de-duplication |
US8285682B2 (en) * | 2009-05-11 | 2012-10-09 | Novell, Inc | Techniques for establishing a file system that exposes a virtual file system for backup operations |
US8635184B2 (en) * | 2009-06-25 | 2014-01-21 | Emc Corporation | System and method for providing long-term storage for data |
US9071584B2 (en) * | 2011-09-26 | 2015-06-30 | Robert Lariviere | Multi-tier bandwidth-centric deduplication |
US10248582B2 (en) | 2011-11-07 | 2019-04-02 | Nexgen Storage, Inc. | Primary data storage system with deduplication |
US9633022B2 (en) * | 2012-12-28 | 2017-04-25 | Commvault Systems, Inc. | Backup and restoration for a deduplicated file system |
US9836469B2 (en) * | 2014-06-06 | 2017-12-05 | Dropbox, Inc. | Techniques for processing digital assets for editing in a digital asset editing computer program |
US10241691B2 (en) | 2014-11-04 | 2019-03-26 | Rubrik, Inc. | Data management system |
EP3234775A4 (en) * | 2014-12-19 | 2018-11-07 | Nokia Technologies Oy | Media encapsulating and decapsulating |
US11334438B2 (en) | 2017-10-10 | 2022-05-17 | Rubrik, Inc. | Incremental file system backup using a pseudo-virtual disk |
US11372729B2 (en) | 2017-11-29 | 2022-06-28 | Rubrik, Inc. | In-place cloud instance restore |
US10585612B2 (en) | 2018-01-04 | 2020-03-10 | International Business Machines Corporation | Optimized sequential writes on mirrored disks |
US10740023B1 (en) | 2019-01-29 | 2020-08-11 | Dell Products L.P. | System and method for dynamic application access-based mapping |
US20200241781A1 (en) | 2019-01-29 | 2020-07-30 | Dell Products L.P. | Method and system for inline deduplication using erasure coding |
US10901641B2 (en) | 2019-01-29 | 2021-01-26 | Dell Products L.P. | Method and system for inline deduplication |
US10979312B2 (en) | 2019-01-29 | 2021-04-13 | Dell Products L.P. | System and method to assign, monitor, and validate solution infrastructure deployment prerequisites in a customer data center |
US10747522B1 (en) | 2019-01-29 | 2020-08-18 | EMC IP Holding Company LLC | Method and system for non-disruptive host repurposing |
US10911307B2 (en) | 2019-01-29 | 2021-02-02 | Dell Products L.P. | System and method for out of the box solution-level configuration and diagnostic logging and reporting |
US10972343B2 (en) | 2019-01-29 | 2021-04-06 | Dell Products L.P. | System and method for device configuration update |
US11442642B2 (en) | 2019-01-29 | 2022-09-13 | Dell Products L.P. | Method and system for inline deduplication using erasure coding to minimize read and write operations |
US10764135B2 (en) | 2019-01-29 | 2020-09-01 | Dell Products L.P. | Method and system for solution integration labeling |
US11372730B2 (en) * | 2019-07-31 | 2022-06-28 | Dell Products L.P. | Method and system for offloading a continuous health-check and reconstruction of data in a non-accelerator pool |
US11328071B2 (en) | 2019-07-31 | 2022-05-10 | Dell Products L.P. | Method and system for identifying actor of a fraudulent action during legal hold and litigation |
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US11609820B2 (en) | 2019-07-31 | 2023-03-21 | Dell Products L.P. | Method and system for redundant distribution and reconstruction of storage metadata |
US11775193B2 (en) | 2019-08-01 | 2023-10-03 | Dell Products L.P. | System and method for indirect data classification in a storage system operations |
US11119858B1 (en) | 2020-03-06 | 2021-09-14 | Dell Products L.P. | Method and system for performing a proactive copy operation for a spare persistent storage |
US11175842B2 (en) | 2020-03-06 | 2021-11-16 | Dell Products L.P. | Method and system for performing data deduplication in a data pipeline |
US11416357B2 (en) | 2020-03-06 | 2022-08-16 | Dell Products L.P. | Method and system for managing a spare fault domain in a multi-fault domain data cluster |
US11281535B2 (en) | 2020-03-06 | 2022-03-22 | Dell Products L.P. | Method and system for performing a checkpoint zone operation for a spare persistent storage |
US11301327B2 (en) | 2020-03-06 | 2022-04-12 | Dell Products L.P. | Method and system for managing a spare persistent storage device and a spare node in a multi-node data cluster |
US11418326B2 (en) | 2020-05-21 | 2022-08-16 | Dell Products L.P. | Method and system for performing secure data transactions in a data cluster |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847754A (en) * | 1985-10-15 | 1989-07-11 | International Business Machines Corporation | Extended atomic operations |
US6241679B1 (en) * | 1999-05-24 | 2001-06-05 | Medwave, Inc. | Non-invasive blood pressure sensing device and method using transducer with associate memory |
US20010016853A1 (en) * | 1998-08-12 | 2001-08-23 | Kucala Gregory R. | Method and apparatus for synchronizing information on two different computer systems |
US6308297B1 (en) * | 1998-07-17 | 2001-10-23 | Sun Microsystems, Inc. | Method and apparatus for verifying memory addresses |
US6513051B1 (en) * | 1999-07-16 | 2003-01-28 | Microsoft Corporation | Method and system for backing up and restoring files stored in a single instance store |
US6655588B2 (en) * | 2000-07-28 | 2003-12-02 | Nec Electronics Corporation | Card system, IC card and card reader/writer used for the card system |
US6704730B2 (en) * | 2000-02-18 | 2004-03-09 | Avamar Technologies, Inc. | Hash file system and method for use in a commonality factoring system |
US20040109411A1 (en) * | 2002-12-09 | 2004-06-10 | Lsi Logic Corporation | Dynamic traffic-based packet analysis for flow control |
US20050183123A1 (en) * | 2004-01-28 | 2005-08-18 | Samsung Electronics Co., Ltd. | Video contents recording apparatus and method of managing data storage medium included therein |
US7225204B2 (en) * | 2002-03-19 | 2007-05-29 | Network Appliance, Inc. | System and method for asynchronous mirroring of snapshots at a destination using a purgatory directory and inode mapping |
US7246258B2 (en) * | 2004-04-28 | 2007-07-17 | Lenovo (Singapore) Pte. Ltd. | Minimizing resynchronization time after backup system failures in an appliance-based business continuance architecture |
-
2005
- 2005-09-27 US US11/237,628 patent/US7584338B1/en active Active
-
2009
- 2009-07-24 US US12/460,766 patent/US8028138B2/en active Active
-
2011
- 2011-08-24 US US13/216,558 patent/US8176277B2/en active Active
-
2012
- 2012-04-02 US US13/437,784 patent/US8364917B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847754A (en) * | 1985-10-15 | 1989-07-11 | International Business Machines Corporation | Extended atomic operations |
US6308297B1 (en) * | 1998-07-17 | 2001-10-23 | Sun Microsystems, Inc. | Method and apparatus for verifying memory addresses |
US20010016853A1 (en) * | 1998-08-12 | 2001-08-23 | Kucala Gregory R. | Method and apparatus for synchronizing information on two different computer systems |
US6241679B1 (en) * | 1999-05-24 | 2001-06-05 | Medwave, Inc. | Non-invasive blood pressure sensing device and method using transducer with associate memory |
US6513051B1 (en) * | 1999-07-16 | 2003-01-28 | Microsoft Corporation | Method and system for backing up and restoring files stored in a single instance store |
US6704730B2 (en) * | 2000-02-18 | 2004-03-09 | Avamar Technologies, Inc. | Hash file system and method for use in a commonality factoring system |
US6655588B2 (en) * | 2000-07-28 | 2003-12-02 | Nec Electronics Corporation | Card system, IC card and card reader/writer used for the card system |
US7225204B2 (en) * | 2002-03-19 | 2007-05-29 | Network Appliance, Inc. | System and method for asynchronous mirroring of snapshots at a destination using a purgatory directory and inode mapping |
US20040109411A1 (en) * | 2002-12-09 | 2004-06-10 | Lsi Logic Corporation | Dynamic traffic-based packet analysis for flow control |
US20050183123A1 (en) * | 2004-01-28 | 2005-08-18 | Samsung Electronics Co., Ltd. | Video contents recording apparatus and method of managing data storage medium included therein |
US7246258B2 (en) * | 2004-04-28 | 2007-07-17 | Lenovo (Singapore) Pte. Ltd. | Minimizing resynchronization time after backup system failures in an appliance-based business continuance architecture |
Non-Patent Citations (3)
Title |
---|
"Venti: a new approach to archival storage", S. Quinlan and S. Dorward, FAST Conf. on File and Storage Technologies, Jan. 2002, the USENIX Association. * |
NSI Software, Double-Take, Continuous data protection and disaster recovery-a price that makes sense, www.nsisoftware.com. |
Patterson et al., SnapMirror(R): File System Based Asynchronous Mirroring for Disaster Recovery, Proceedings of the FAST 2002 Conference of File and Storage Technologies, Jan. 28-30, 2002. |
Cited By (194)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8341123B2 (en) * | 2006-01-27 | 2012-12-25 | El Fresko Technologies Limited | Event structured file system (ESFS) |
US20070198550A1 (en) * | 2006-01-27 | 2007-08-23 | Tital Digital Corporation | Event structured file system (esfs) |
US20070214105A1 (en) * | 2006-03-08 | 2007-09-13 | Omneon Video Networks | Network topology for a scalable data storage system |
US9679146B2 (en) | 2006-05-05 | 2017-06-13 | Hybir Inc. | Group based complete and incremental computer file backup system, process and apparatus |
US9037545B2 (en) | 2006-05-05 | 2015-05-19 | Hybir Inc. | Group based complete and incremental computer file backup system, process and apparatus |
US10671761B2 (en) | 2006-05-05 | 2020-06-02 | Hybir Inc. | Group based complete and incremental computer file backup system, process and apparatus |
US20080243769A1 (en) * | 2007-03-30 | 2008-10-02 | Symantec Corporation | System and method for exporting data directly from deduplication storage to non-deduplication storage |
US10228851B2 (en) * | 2007-04-11 | 2019-03-12 | EMC IP Holding Company LLC | Cluster storage using subsegmenting for efficient storage |
US20090007065A1 (en) * | 2007-06-29 | 2009-01-01 | Alcatel-Lucent | Logging system and method for computer software |
US8245203B2 (en) * | 2007-06-29 | 2012-08-14 | Alcatel Lucent | Logging system and method for computer software |
US8793226B1 (en) * | 2007-08-28 | 2014-07-29 | Netapp, Inc. | System and method for estimating duplicate data |
US8838541B2 (en) | 2007-10-25 | 2014-09-16 | Hewlett-Packard Development Company, L.P. | Data processing apparatus and method of processing data |
US20100198792A1 (en) * | 2007-10-25 | 2010-08-05 | Peter Thomas Camble | Data processing apparatus and method of processing data |
US20100223441A1 (en) * | 2007-10-25 | 2010-09-02 | Mark David Lillibridge | Storing chunks in containers |
US8782368B2 (en) * | 2007-10-25 | 2014-07-15 | Hewlett-Packard Development Company, L.P. | Storing chunks in containers |
US9665434B2 (en) | 2007-10-25 | 2017-05-30 | Hewlett Packard Enterprise Development Lp | Communicating chunks between devices |
US9372941B2 (en) | 2007-10-25 | 2016-06-21 | Hewlett Packard Enterprise Development Lp | Data processing apparatus and method of processing data |
US20090319772A1 (en) * | 2008-04-25 | 2009-12-24 | Netapp, Inc. | In-line content based security for data at rest in a network storage system |
US9395929B2 (en) | 2008-04-25 | 2016-07-19 | Netapp, Inc. | Network storage server with integrated encryption, compression and deduplication capability |
US20090268903A1 (en) * | 2008-04-25 | 2009-10-29 | Netapp, Inc. | Network storage server with integrated encryption, compression and deduplication capability |
US8959089B2 (en) | 2008-04-25 | 2015-02-17 | Hewlett-Packard Development Company, L.P. | Data processing apparatus and method of processing data |
US20090271454A1 (en) * | 2008-04-29 | 2009-10-29 | International Business Machines Corporation | Enhanced method and system for assuring integrity of deduplicated data |
US8515909B2 (en) * | 2008-04-29 | 2013-08-20 | International Business Machines Corporation | Enhanced method and system for assuring integrity of deduplicated data |
US20090276514A1 (en) * | 2008-04-30 | 2009-11-05 | Netapp, Inc. | Discarding sensitive data from persistent point-in-time image |
US8117464B1 (en) * | 2008-04-30 | 2012-02-14 | Netapp, Inc. | Sub-volume level security for deduplicated data |
US9043614B2 (en) | 2008-04-30 | 2015-05-26 | Netapp, Inc. | Discarding sensitive data from persistent point-in-time image |
US8589697B2 (en) | 2008-04-30 | 2013-11-19 | Netapp, Inc. | Discarding sensitive data from persistent point-in-time image |
US9405763B2 (en) | 2008-06-24 | 2016-08-02 | Commvault Systems, Inc. | De-duplication systems and methods for application-specific data |
US11016859B2 (en) | 2008-06-24 | 2021-05-25 | Commvault Systems, Inc. | De-duplication systems and methods for application-specific data |
US20100036887A1 (en) * | 2008-08-05 | 2010-02-11 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US8788466B2 (en) * | 2008-08-05 | 2014-07-22 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US9104622B2 (en) | 2008-09-15 | 2015-08-11 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
US8290915B2 (en) | 2008-09-15 | 2012-10-16 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
US20100070478A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
US8495032B2 (en) | 2008-10-01 | 2013-07-23 | International Business Machines Corporation | Policy based sharing of redundant data across storage pools in a deduplicating system |
US20100082558A1 (en) * | 2008-10-01 | 2010-04-01 | International Business Machines Corporation | Policy-based sharing of redundant data across storage pools in a deduplicating system |
US11943290B2 (en) * | 2008-12-22 | 2024-03-26 | Google Llc | Asynchronous distributed de-duplication for replicated content addressable storage clusters |
US20140236888A1 (en) * | 2008-12-22 | 2014-08-21 | Google Inc. | Asynchronous Distributed De-Duplication for Replicated Content Addressable Storage Clusters |
US10291699B2 (en) | 2008-12-22 | 2019-05-14 | Google Llc | Asynchronous distributed de-duplication for replicated content addressable storage clusters |
US8161255B2 (en) | 2009-01-06 | 2012-04-17 | International Business Machines Corporation | Optimized simultaneous storing of data into deduplicated and non-deduplicated storage pools |
US20100174881A1 (en) * | 2009-01-06 | 2010-07-08 | International Business Machines Corporation | Optimized simultaneous storing of data into deduplicated and non-deduplicated storage pools |
US9710333B2 (en) * | 2009-06-09 | 2017-07-18 | EMC IP Holding Company LLC | Segment deduplication system with encryption and compression of segments |
US8401181B2 (en) * | 2009-06-09 | 2013-03-19 | Emc Corporation | Segment deduplication system with encryption of segments |
US9275251B2 (en) * | 2009-06-09 | 2016-03-01 | Emc Corporation | Segment deduplication system with encryption and compression of segments |
US9436723B2 (en) | 2009-06-09 | 2016-09-06 | Emc Corporation | Segment deduplication system with compression of segments |
US20100313036A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with encryption of segments |
US8731190B2 (en) | 2009-06-09 | 2014-05-20 | Emc Corporation | Segment deduplication system with encryption and compression of segments |
US8762348B2 (en) | 2009-06-09 | 2014-06-24 | Emc Corporation | Segment deduplication system with compression of segments |
US20140325216A1 (en) * | 2009-06-09 | 2014-10-30 | Emc Corporation | Segment deduplication system with encryption and compression of segments |
US20100312800A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with compression of segments |
US20100313040A1 (en) * | 2009-06-09 | 2010-12-09 | Data Domain, Inc. | Segment deduplication system with encryption and compression of segments |
US10540327B2 (en) | 2009-07-08 | 2020-01-21 | Commvault Systems, Inc. | Synchronized data deduplication |
US20150154220A1 (en) * | 2009-07-08 | 2015-06-04 | Commvault Systems, Inc. | Synchronized data duplication |
US8930306B1 (en) * | 2009-07-08 | 2015-01-06 | Commvault Systems, Inc. | Synchronized data deduplication |
US11288235B2 (en) * | 2009-07-08 | 2022-03-29 | Commvault Systems, Inc. | Synchronized data deduplication |
US20110060882A1 (en) * | 2009-09-04 | 2011-03-10 | Petros Efstathopoulos | Request Batching and Asynchronous Request Execution For Deduplication Servers |
US20110072227A1 (en) * | 2009-09-22 | 2011-03-24 | Emc Corporation | Performance improvement of a capacity optimized storage system using a performance segment storage system and a segment storage system |
US9092145B2 (en) * | 2009-09-22 | 2015-07-28 | Emc Corporation | Snapshotting of a performance storage system in a system for performance improvement of a capacity optimized storage system |
US10013167B2 (en) * | 2009-09-22 | 2018-07-03 | EMC IP Holding Company LLC | Performance improvement of a capacity optimized storage system using a performance segment storage system and a segment storage system |
US9875028B2 (en) | 2009-09-22 | 2018-01-23 | EMC IP Holding Company LLC | Performance improvement of a capacity optimized storage system including a determiner |
US20160034200A1 (en) * | 2009-09-22 | 2016-02-04 | Emc Corporation | Performance improvement of a capacity optimized storage system using a performance segment storage system and a segment storage system |
US9141300B2 (en) | 2009-09-22 | 2015-09-22 | Emc Corporation | Performance improvement of a capacity optimized storage system using a performance segment storage system and a segment storage system |
US20140201430A1 (en) * | 2009-09-22 | 2014-07-17 | Emc Corporation | Snapshotting of a performance storage system in a system for performance improvement of a capacity optimized storage system |
US8762338B2 (en) | 2009-10-07 | 2014-06-24 | Symantec Corporation | Analyzing backup objects maintained by a de-duplication storage system |
US20110082841A1 (en) * | 2009-10-07 | 2011-04-07 | Mark Christiaens | Analyzing Backup Objects Maintained by a De-Duplication Storage System |
US8108447B2 (en) * | 2010-03-11 | 2012-01-31 | Symantec Corporation | Systems and methods for garbage collection in deduplicated data systems |
US20110225214A1 (en) * | 2010-03-11 | 2011-09-15 | Symantec Corporation | Systems and Methods for Garbage Collection in Deduplicated Data Systems |
US9239687B2 (en) | 2010-09-30 | 2016-01-19 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US8577851B2 (en) | 2010-09-30 | 2013-11-05 | Commvault Systems, Inc. | Content aligned block-based deduplication |
US9619480B2 (en) | 2010-09-30 | 2017-04-11 | Commvault Systems, Inc. | Content aligned block-based deduplication |
US9639289B2 (en) | 2010-09-30 | 2017-05-02 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US9898225B2 (en) | 2010-09-30 | 2018-02-20 | Commvault Systems, Inc. | Content aligned block-based deduplication |
US8578109B2 (en) | 2010-09-30 | 2013-11-05 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US9110602B2 (en) | 2010-09-30 | 2015-08-18 | Commvault Systems, Inc. | Content aligned block-based deduplication |
US10126973B2 (en) | 2010-09-30 | 2018-11-13 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US8572340B2 (en) | 2010-09-30 | 2013-10-29 | Commvault Systems, Inc. | Systems and methods for retaining and using data block signatures in data protection operations |
US8862876B2 (en) | 2010-11-09 | 2014-10-14 | International Business Machines Corporation | Method and system for deleting data |
US8848918B2 (en) | 2010-11-09 | 2014-09-30 | International Business Machines Corporation | Method and system for deleting data |
US8433690B2 (en) | 2010-12-01 | 2013-04-30 | International Business Machines Corporation | Dynamic rewrite of files within deduplication system |
US8818965B2 (en) | 2010-12-01 | 2014-08-26 | International Business Machines Corporation | Dynamic rewrite of files within deduplication system |
US8438139B2 (en) | 2010-12-01 | 2013-05-07 | International Business Machines Corporation | Dynamic rewrite of files within deduplication system |
US8438130B2 (en) | 2010-12-13 | 2013-05-07 | International Business Machines Corporation | Method and system for replicating data |
WO2012079967A3 (en) * | 2010-12-13 | 2012-10-26 | International Business Machines Corporation | Replicating data |
DE112011103367T5 (en) | 2010-12-13 | 2013-07-18 | International Business Machines Corporation | Replicate data |
GB2500160A (en) * | 2010-12-13 | 2013-09-11 | Ibm | Replicating data |
WO2012079967A2 (en) | 2010-12-13 | 2012-06-21 | International Business Machines Corporation | Replicating data |
US9020900B2 (en) | 2010-12-14 | 2015-04-28 | Commvault Systems, Inc. | Distributed deduplicated storage system |
US10191816B2 (en) | 2010-12-14 | 2019-01-29 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US9104623B2 (en) | 2010-12-14 | 2015-08-11 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US20120150814A1 (en) * | 2010-12-14 | 2012-06-14 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US9116850B2 (en) * | 2010-12-14 | 2015-08-25 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US9898478B2 (en) | 2010-12-14 | 2018-02-20 | Commvault Systems, Inc. | Distributed deduplicated storage system |
US11169888B2 (en) | 2010-12-14 | 2021-11-09 | Commvault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US8954446B2 (en) | 2010-12-14 | 2015-02-10 | Comm Vault Systems, Inc. | Client-side repository in a networked deduplicated storage system |
US11422976B2 (en) | 2010-12-14 | 2022-08-23 | Commvault Systems, Inc. | Distributed deduplicated storage system |
US10740295B2 (en) | 2010-12-14 | 2020-08-11 | Commvault Systems, Inc. | Distributed deduplicated storage system |
US9280550B1 (en) * | 2010-12-31 | 2016-03-08 | Emc Corporation | Efficient storage tiering |
US10042855B2 (en) | 2010-12-31 | 2018-08-07 | EMC IP Holding Company LLC | Efficient storage tiering |
US8886901B1 (en) | 2010-12-31 | 2014-11-11 | Emc Corporation | Policy based storage tiering |
US10210169B2 (en) | 2011-03-31 | 2019-02-19 | EMC IP Holding Company LLC | System and method for verifying consistent points in file systems |
US9996540B2 (en) | 2011-03-31 | 2018-06-12 | EMC IP Holding Company LLC | System and method for maintaining consistent points in file systems using a prime dependency list |
US9619474B2 (en) | 2011-03-31 | 2017-04-11 | EMC IP Holding Company LLC | Time-based data partitioning |
US8832394B2 (en) | 2011-03-31 | 2014-09-09 | Emc Corporation | System and method for maintaining consistent points in file systems |
US10664453B1 (en) | 2011-03-31 | 2020-05-26 | EMC IP Holding Company LLC | Time-based data partitioning |
US8713282B1 (en) | 2011-03-31 | 2014-04-29 | Emc Corporation | Large scale data storage system with fault tolerance |
US9990253B1 (en) | 2011-03-31 | 2018-06-05 | EMC IP Holding Company LLC | System and method for recovering file systems without a replica |
US9916258B2 (en) | 2011-03-31 | 2018-03-13 | EMC IP Holding Company LLC | Resource efficient scale-out file systems |
US9104616B1 (en) | 2011-03-31 | 2015-08-11 | Emc Corporation | System and method for maintaining consistent points in file systems |
US9026499B1 (en) | 2011-03-31 | 2015-05-05 | Emc Corporation | System and method for recovering file systems by restoring partitions |
US9740565B1 (en) | 2011-03-31 | 2017-08-22 | EMC IP Holding Company LLC | System and method for maintaining consistent points in file systems |
US8904128B2 (en) | 2011-06-08 | 2014-12-02 | Hewlett-Packard Development Company, L.P. | Processing a request to restore deduplicated data |
US8566291B2 (en) | 2011-08-30 | 2013-10-22 | International Business Machines Corporation | Methods and physical computer storage media for transferring de-duplicated data organized in virtual volumes to a target set of physical media for forming a bitmap and creating a volume map |
WO2013030730A1 (en) * | 2011-08-30 | 2013-03-07 | International Business Machines Corporation | Transferring de-duplicated data organized in virtual volumes to a target set of physical media |
GB2506828A (en) * | 2011-08-30 | 2014-04-09 | Ibm | Transferring de-duplicated data organized in virtual volumes to a target set of physical media |
US10491665B2 (en) * | 2011-09-12 | 2019-11-26 | Microsoft Technology Licensing, Llc | Distribution of portions of content |
US9367397B1 (en) * | 2011-12-20 | 2016-06-14 | Emc Corporation | Recovering data lost in data de-duplication system |
US10360182B2 (en) * | 2011-12-20 | 2019-07-23 | EMC IP Holding Company LLC | Recovering data lost in data de-duplication system |
US20160328413A1 (en) * | 2011-12-20 | 2016-11-10 | Emc Corporation | Recovering data lost in data de-duplication system |
US9218374B2 (en) | 2012-06-13 | 2015-12-22 | Commvault Systems, Inc. | Collaborative restore in a networked storage system |
US10387269B2 (en) | 2012-06-13 | 2019-08-20 | Commvault Systems, Inc. | Dedicated client-side signature generator in a networked storage system |
US9251186B2 (en) | 2012-06-13 | 2016-02-02 | Commvault Systems, Inc. | Backup using a client-side signature repository in a networked storage system |
US9218375B2 (en) | 2012-06-13 | 2015-12-22 | Commvault Systems, Inc. | Dedicated client-side signature generator in a networked storage system |
US9858156B2 (en) | 2012-06-13 | 2018-01-02 | Commvault Systems, Inc. | Dedicated client-side signature generator in a networked storage system |
US10176053B2 (en) | 2012-06-13 | 2019-01-08 | Commvault Systems, Inc. | Collaborative restore in a networked storage system |
US10956275B2 (en) | 2012-06-13 | 2021-03-23 | Commvault Systems, Inc. | Collaborative restore in a networked storage system |
US9218376B2 (en) | 2012-06-13 | 2015-12-22 | Commvault Systems, Inc. | Intelligent data sourcing in a networked storage system |
US9965203B1 (en) | 2012-12-19 | 2018-05-08 | Springpath, LLC | Systems and methods for implementing an enterprise-class converged compute-network-storage appliance |
US10019459B1 (en) | 2012-12-19 | 2018-07-10 | Springpath, LLC | Distributed deduplication in a distributed system of hybrid storage and compute nodes |
US9582421B1 (en) | 2012-12-19 | 2017-02-28 | Springpath, Inc. | Distributed multi-level caching for storage appliances |
US9448927B1 (en) | 2012-12-19 | 2016-09-20 | Springpath, Inc. | System and methods for removing obsolete data in a distributed system of hybrid storage and compute nodes |
US11157450B2 (en) | 2013-01-11 | 2021-10-26 | Commvault Systems, Inc. | High availability distributed deduplicated storage system |
US9665591B2 (en) | 2013-01-11 | 2017-05-30 | Commvault Systems, Inc. | High availability distributed deduplicated storage system |
US9633033B2 (en) | 2013-01-11 | 2017-04-25 | Commvault Systems, Inc. | High availability distributed deduplicated storage system |
US10229133B2 (en) | 2013-01-11 | 2019-03-12 | Commvault Systems, Inc. | High availability distributed deduplicated storage system |
US20160247294A1 (en) * | 2013-04-04 | 2016-08-25 | Océ-Technologies B.V. | Method for estimating the volume of a remaining fluidum in a non-translucent recipient using an image of the recipient |
US9852517B2 (en) * | 2013-04-04 | 2017-12-26 | Océ-Technologies B.V. | Method for estimating the volume of a remaining fluidum in a non-translucent recipient using an image of the recipient |
US9239869B1 (en) * | 2013-05-08 | 2016-01-19 | Ca, Inc. | Replication and synchronization for protecting NTFS deduplication volumes |
US20150088837A1 (en) * | 2013-09-20 | 2015-03-26 | Netapp, Inc. | Responding to service level objectives during deduplication |
US11119984B2 (en) | 2014-03-17 | 2021-09-14 | Commvault Systems, Inc. | Managing deletions from a deduplication database |
US10380072B2 (en) | 2014-03-17 | 2019-08-13 | Commvault Systems, Inc. | Managing deletions from a deduplication database |
US10445293B2 (en) | 2014-03-17 | 2019-10-15 | Commvault Systems, Inc. | Managing deletions from a deduplication database |
US11188504B2 (en) | 2014-03-17 | 2021-11-30 | Commvault Systems, Inc. | Managing deletions from a deduplication database |
US9633056B2 (en) | 2014-03-17 | 2017-04-25 | Commvault Systems, Inc. | Maintaining a deduplication database |
US11416341B2 (en) | 2014-08-06 | 2022-08-16 | Commvault Systems, Inc. | Systems and methods to reduce application downtime during a restore operation using a pseudo-storage device |
US11249858B2 (en) | 2014-08-06 | 2022-02-15 | Commvault Systems, Inc. | Point-in-time backups of a production application made accessible over fibre channel and/or ISCSI as data sources to a remote application by representing the backups as pseudo-disks operating apart from the production application and its host |
US9575680B1 (en) | 2014-08-22 | 2017-02-21 | Veritas Technologies Llc | Deduplication rehydration |
US10423495B1 (en) | 2014-09-08 | 2019-09-24 | Veritas Technologies Llc | Deduplication grouping |
US9489135B2 (en) * | 2014-09-24 | 2016-11-08 | Logzilla Corporation | Systems and methods for highly scalable system log analysis, deduplication and management |
US11921675B2 (en) | 2014-10-29 | 2024-03-05 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US9934238B2 (en) | 2014-10-29 | 2018-04-03 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US11113246B2 (en) | 2014-10-29 | 2021-09-07 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US9575673B2 (en) | 2014-10-29 | 2017-02-21 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US10474638B2 (en) | 2014-10-29 | 2019-11-12 | Commvault Systems, Inc. | Accessing a file system using tiered deduplication |
US9774698B2 (en) * | 2014-12-31 | 2017-09-26 | Netapp, Inc. | Techniques to transfer large collection containers |
US20160191660A1 (en) * | 2014-12-31 | 2016-06-30 | Netapp, Inc. | Techniques to transfer large collection containers |
US9883006B2 (en) | 2014-12-31 | 2018-01-30 | Netapp, Inc. | Techniques to transfer large collection containers |
US11314690B2 (en) | 2015-01-29 | 2022-04-26 | Longsand Limited | Regenerated container file storing |
US11301420B2 (en) | 2015-04-09 | 2022-04-12 | Commvault Systems, Inc. | Highly reusable deduplication database after disaster recovery |
US10339106B2 (en) | 2015-04-09 | 2019-07-02 | Commvault Systems, Inc. | Highly reusable deduplication database after disaster recovery |
US10481824B2 (en) | 2015-05-26 | 2019-11-19 | Commvault Systems, Inc. | Replication using deduplicated secondary copy data |
US10481826B2 (en) | 2015-05-26 | 2019-11-19 | Commvault Systems, Inc. | Replication using deduplicated secondary copy data |
US10481825B2 (en) | 2015-05-26 | 2019-11-19 | Commvault Systems, Inc. | Replication using deduplicated secondary copy data |
US11733877B2 (en) | 2015-07-22 | 2023-08-22 | Commvault Systems, Inc. | Restore for block-level backups |
US11314424B2 (en) | 2015-07-22 | 2022-04-26 | Commvault Systems, Inc. | Restore for block-level backups |
US10956286B2 (en) | 2015-12-30 | 2021-03-23 | Commvault Systems, Inc. | Deduplication replication in a distributed deduplication data storage system |
US10255143B2 (en) | 2015-12-30 | 2019-04-09 | Commvault Systems, Inc. | Deduplication replication in a distributed deduplication data storage system |
US10061663B2 (en) | 2015-12-30 | 2018-08-28 | Commvault Systems, Inc. | Rebuilding deduplication data in a distributed deduplication data storage system |
US10592357B2 (en) | 2015-12-30 | 2020-03-17 | Commvault Systems, Inc. | Distributed file system in a distributed deduplication data storage system |
US10310953B2 (en) | 2015-12-30 | 2019-06-04 | Commvault Systems, Inc. | System for redirecting requests after a secondary storage computing device failure |
US10877856B2 (en) | 2015-12-30 | 2020-12-29 | Commvault Systems, Inc. | System for redirecting requests after a secondary storage computing device failure |
US11436038B2 (en) | 2016-03-09 | 2022-09-06 | Commvault Systems, Inc. | Hypervisor-independent block-level live browse for access to backed up virtual machine (VM) data and hypervisor-free file-level recovery (block- level pseudo-mount) |
US10346297B1 (en) * | 2016-03-31 | 2019-07-09 | EMC IP Holding Company LLC | Method and system for cloud based distributed garbage collection of a deduplicated datasets |
US10235285B1 (en) | 2016-03-31 | 2019-03-19 | EMC IP Holding Company LLC | Method and system for distributed garbage collection of deduplicated datasets |
US11301374B2 (en) | 2016-03-31 | 2022-04-12 | EMC IP Holding Company LLC | Method and system for distributed garbage collection of deduplicated datasets |
US10846024B2 (en) | 2016-05-16 | 2020-11-24 | Commvault Systems, Inc. | Global de-duplication of virtual disks in a storage platform |
US11733930B2 (en) | 2016-05-16 | 2023-08-22 | Commvault Systems, Inc. | Global de-duplication of virtual disks in a storage platform |
US10795577B2 (en) | 2016-05-16 | 2020-10-06 | Commvault Systems, Inc. | De-duplication of client-side data cache for virtual disks |
US11314458B2 (en) | 2016-05-16 | 2022-04-26 | Commvault Systems, Inc. | Global de-duplication of virtual disks in a storage platform |
US10366091B2 (en) | 2016-08-18 | 2019-07-30 | Red Hat, Inc. | Efficient image file loading and garbage collection |
US11321195B2 (en) | 2017-02-27 | 2022-05-03 | Commvault Systems, Inc. | Hypervisor-independent reference copies of virtual machine payload data based on block-level pseudo-mount |
US11294768B2 (en) | 2017-06-14 | 2022-04-05 | Commvault Systems, Inc. | Live browsing of backed up data residing on cloned disks |
US11681587B2 (en) | 2018-11-27 | 2023-06-20 | Commvault Systems, Inc. | Generating copies through interoperability between a data storage management system and appliances for data storage and deduplication |
US11010258B2 (en) | 2018-11-27 | 2021-05-18 | Commvault Systems, Inc. | Generating backup copies through interoperability between components of a data storage management system and appliances for data storage and deduplication |
US11698727B2 (en) | 2018-12-14 | 2023-07-11 | Commvault Systems, Inc. | Performing secondary copy operations based on deduplication performance |
CN111488240A (en) * | 2019-01-29 | 2020-08-04 | 戴尔产品有限公司 | Method and system for inline deduplication using accelerator pools |
US11829251B2 (en) | 2019-04-10 | 2023-11-28 | Commvault Systems, Inc. | Restore using deduplicated secondary copy data |
US11036420B2 (en) * | 2019-04-12 | 2021-06-15 | Netapp, Inc. | Object store mirroring and resync, during garbage collection operation, first bucket (with deleted first object) with second bucket |
US11620071B2 (en) | 2019-04-12 | 2023-04-04 | Netapp, Inc. | Object store mirroring with garbage collection |
US11609703B2 (en) | 2019-04-12 | 2023-03-21 | Netapp, Inc. | Object store mirroring based on checkpoint |
US11048430B2 (en) | 2019-04-12 | 2021-06-29 | Netapp, Inc. | Object store mirroring where during resync of two storage bucket, objects are transmitted to each of the two storage bucket |
US11463264B2 (en) | 2019-05-08 | 2022-10-04 | Commvault Systems, Inc. | Use of data block signatures for monitoring in an information management system |
US11442896B2 (en) | 2019-12-04 | 2022-09-13 | Commvault Systems, Inc. | Systems and methods for optimizing restoration of deduplicated data stored in cloud-based storage resources |
US20220229813A1 (en) * | 2020-05-20 | 2022-07-21 | EMC IP Holding Company LLC | Data masking in a microservice architecture |
US11687424B2 (en) | 2020-05-28 | 2023-06-27 | Commvault Systems, Inc. | Automated media agent state management |
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US20120191931A1 (en) | 2012-07-26 |
US20110307441A1 (en) | 2011-12-15 |
US8364917B2 (en) | 2013-01-29 |
US8176277B2 (en) | 2012-05-08 |
US8028138B2 (en) | 2011-09-27 |
US20090292746A1 (en) | 2009-11-26 |
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